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<h2>JSTL functions</h2>
<hr>
<b>Standard Syntax:</b>
<br>
<code>
                &nbsp;&nbsp;&nbsp;&nbsp;
                
                    &lt;%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %&gt;<br>
</code>
<br>
<b>XML Syntax:</b>
<br>
<code>
                &nbsp;&nbsp;&nbsp;&nbsp;
                
                    &lt;anyxmlelement xmlns:fn="http://java.sun.com/jsp/jstl/functions" /&gt;<br>
</code>
<hr>
<pre>JSTL 1.1 functions library</pre>
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<td colspan="2"><font size="+2"><b>Tag Library Information</b></font></td>
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<td>Display Name</td><td>JSTL functions</td>
</tr>
<tr>
<td>Version</td><td>1.1</td>
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<tr>
<td>Short Name</td><td>fn</td>
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<td>URI</td><td>http://java.sun.com/jsp/jstl/functions</td>
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<td colspan="3"><font size="+2"><b>Function Summary</b></font></td>
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<td width="15%" nowrap align="right"><code>boolean</code></td><td width="15%" nowrap><code><b><a href="contains.fn.html">contains</a></b>( java.lang.String, java.lang.String)</code></td><td>Tests if an input string contains the specified substring.</td>
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<td width="15%" nowrap align="right"><code>boolean</code></td><td width="15%" nowrap><code><b><a href="containsIgnoreCase.fn.html">containsIgnoreCase</a></b>( java.lang.String, java.lang.String)</code></td><td>Tests if an input string contains the specified substring in a case insensitive way.</td>
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<td width="15%" nowrap align="right"><code>boolean</code></td><td width="15%" nowrap><code><b><a href="endsWith.fn.html">endsWith</a></b>( java.lang.String, java.lang.String)</code></td><td>Tests if an input string ends with the specified suffix.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="escapeXml.fn.html">escapeXml</a></b>( java.lang.String)</code></td><td>Escapes characters that could be interpreted as XML markup.</td>
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<td width="15%" nowrap align="right"><code>int</code></td><td width="15%" nowrap><code><b><a href="indexOf.fn.html">indexOf</a></b>( java.lang.String, java.lang.String)</code></td><td>Returns the index withing a string of the first occurrence of a specified substring.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="join.fn.html">join</a></b>( java.lang.String[], java.lang.String)</code></td><td>Joins all elements of an array into a string.</td>
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<td width="15%" nowrap align="right"><code>int</code></td><td width="15%" nowrap><code><b><a href="length.fn.html">length</a></b>( java.lang.Object)</code></td><td>Returns the number of items in a collection, or the number of characters in a string.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="replace.fn.html">replace</a></b>( java.lang.String, java.lang.String, java.lang.String)</code></td><td>Returns a string resulting from replacing in an input string all occurrences of a "before" string into an "after" substring.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String[]</code></td><td width="15%" nowrap><code><b><a href="split.fn.html">split</a></b>( java.lang.String, java.lang.String)</code></td><td>Splits a string into an array of substrings.</td>
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<td width="15%" nowrap align="right"><code>boolean</code></td><td width="15%" nowrap><code><b><a href="startsWith.fn.html">startsWith</a></b>( java.lang.String, java.lang.String)</code></td><td>Tests if an input string starts with the specified prefix.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="substring.fn.html">substring</a></b>( java.lang.String, int, int)</code></td><td>Returns a subset of a string.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="substringAfter.fn.html">substringAfter</a></b>( java.lang.String, java.lang.String)</code></td><td>Returns a subset of a string following a specific substring.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="substringBefore.fn.html">substringBefore</a></b>( java.lang.String, java.lang.String)</code></td><td>Returns a subset of a string before a specific substring.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="toLowerCase.fn.html">toLowerCase</a></b>( java.lang.String)</code></td><td>Converts all of the characters of a string to lower case.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="toUpperCase.fn.html">toUpperCase</a></b>( java.lang.String)</code></td><td>Converts all of the characters of a string to upper case.</td>
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<td width="15%" nowrap align="right"><code>java.lang.String</code></td><td width="15%" nowrap><code><b><a href="trim.fn.html">trim</a></b>( java.lang.String)</code></td><td>Removes white spaces from both ends of a string.</td>
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